It difficult for him to solve this problem alone.改同义句 He has
It difficult for him to solve this problem alone.改同义句 He has
It's difficult for him to work out this maths problem 同义句是什么
lt's difficult for him to work out this maths problem的同义句
it was very difficult for him to work out the problem改为同义句
it was very difficult for him to work out the problem 改为同义句
写出同义句 the problem is too difficult for ue to solve.
I find it difficult to solve this problem .(改为复合句)
it's difficult for him to mend the computer改成同义句 He- - -the
同义句转换he has decided to solve the problem by himself he has_
It is easy __ the problem.A,for him solve B,for him to solve
The math problem is too difficult for him to work out.(写出同义句
The math problem is too difficult for him to workout.同义句